Question

ANSWER THE FOLLOWING
1.Classify the following numbers as rational or irrational numbers.
(I).2-√7. (ii) (5+√5)-√5. (iii) 2√11/3√11
2.Simplify the following
(I) (3+√7)(3-√7). (ii).(√5-√3)(√5+√3)
3.Rationalize the denominator of the following.
(I) .1/(√7-5). (ii) .1/(√3-√2).
4.Add (2√2+5√3) and (√3-2√2).
5.Multiply (3√2+5√3) and (2√5+3√7).

Answer 1

Answer:

hope it will be help

good question

Answer 2

Answer:

5/2

Step-by-step explanation:

ok